This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Determines whether the specified key is a regular input key or a special key that requires preprocessing.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
If the user is editing a tree node, the TreeView control treats keys such as ENTER, ESC, HOME, and END as input keys.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)